FARAHI, F.; SABERI, E.; BIJARI, S. Residual dentin thickness at the apical third of mandibular first molar mesial root instrumented by nickel-titanium rotary and manual files with different tapers . Giornale Italiano di Endodonzia, [S. l.], v. 35, 2022. DOI: 10.32067/GIE.2021.35.02.45. Disponível em: https://giornaleitalianoendodonzia.it/gie/article/view/279. Acesso em: 23 may. 2022.